checking-health 1.0.0

HTTP/HTTPS endpoint healthcheck.

Checking Health

Checking Health is a command-line tool for performing HTTP/HTTPS endpoint health checks with clean, real-time, and highly readable output.

It helps you quickly validate APIs, services, and environments with useful diagnostics like latency, response size, content type, and more.

---

✨ Features

• ⚡ Real-time execution (results printed as they complete)

• 🎯 Endpoint identification via URL path (TYPE)

• 📊 Rich metrics per request:

  • Status (OK / FAIL)
  • HTTP status code
  • Domain & IP
  • Content-Type
  • Response size
  • Request time (REQ)
  • Total time (TIME)
  • HTML <title> (when available)

• 🎨 Clean and colorful terminal output

• 📈 Summary with aggregated metrics

• 🧪 Fully testable with pytest

• 📦 Distributed via PyPI

---

📦 Installation

Install directly from PyPI:

pip install checking-health

🔗 https://pypi.org/project/checking-health

---

▶️ Usage

checking-health endpoints.txt --timeout 3

---

📄 Input File Format

Provide a .txt file with one endpoint per line:

# success example
google.com

# failure example
google.comm

https://api.example.com/status

Rules

• Empty lines are ignored
• Lines starting with # are ignored
• URLs without scheme default to https://

---

📊 Example Output

TYPE         STATUS   HTTP   DOMAIN                                   IP              CONTENT-TYPE        SIZE   REQ(ms)  TIME(ms)  TITLE
-------------------------------------------------------------------------------------------------------------------------------
health       OK       200    google.com                               142.250.191.78  text/html           17.4KB       31        53  Google
status       FAIL     -      google.comm                              -               -                    0B          14        14  -

Summary
------------------------------
Total        : 2
Success      : 1
Failure      : 1
REQ average  : 22ms
TIME average : 33ms

---

🧠 Concepts

TYPE

Derived from the last segment of the URL path:

URL	TYPE
/healthcheck	healthcheck
/healthcheck/status	status
/	root

---

REQ(ms)

Time until the server starts responding (latency).

---

TIME(ms)

Total time including response download.

---

SIZE

Actual size of the response body.

---

TITLE

Extracted from HTML responses (<title> tag), when available.

---

🔍 Use Cases

• API health validation
• Deployment smoke tests
• Environment verification (dev/staging/prod)
• Quick debugging of network or DNS issues
• Bulk endpoint checking

---

⚠️ Limitations

• Does not break down DNS / TCP / TLS timings
• Downloads full response body (can impact large responses)
• Runs sequentially (no parallel execution)

---

🧪 Testing

Install pytest:

pip install pytest

Run tests:

pytest -q

---

👤 Author

André Argôlo CTO • Software Architect • DevOps

• 🌐 Website: https://argolo.dev
• 🐙 GitHub: https://github.com/argolo

---

📜 Licença

MIT License